Age and school-year estimates for those born in 1970

Man-nenrei, kazoedoshi, wareki, eto, and school years for people born in 1970, as of 30 August 2026. If you know the month and day, use the age calculator (this page assumes 2 April for a year-level lookup).

As-of date：30 August 2026(updated to today when you view the page)

Legal age (today)

56years

Legal age (31 Dec)

56years

Kazoedoshi

57years

Wareki (assumes 2 April)

昭和45年4月2日

Eto

庚戌（戌）

Elementary school

April 1977

Junior high

April 1983

High school

April 1986

High-school graduation

March 1989

Kanreki (approx. year)

2029

Facts on this page

・Legal age as of 30 August 2026 is 56

・Legal age on 31 December 2026 is 56

・Kazoedoshi is 57

・Wareki date of birth (assumes 2 April) is 昭和45年4月2日

・Eto is 庚戌 (戌)

・Elementary school starts April 1977

・Junior high starts April 1983

・High school starts April 1986

・High-school graduation is March 1989

・Kanreki (kazoedoshi) approx. year is 2029

・Yakudoshi (male, kazoedoshi 57): none

・Yakudoshi (female, kazoedoshi 57): none

Assumptions

For searches without a month and day, we assume a 2 April birthday.

The static as-of date (build time) is 30 August 2026. After load we update it to today.